2,3,4-Trimethoxyphenylboronic acid

Names

[ CAS No. ]:
118062-05-8

[ Name ]:
2,3,4-Trimethoxyphenylboronic acid

[Synonym ]:
2,3,4-Trimethoxybenzeneboronic acid
MFCD01318183
(2,3,4-Trimethoxyphenyl)boronic acid

Chemical & Physical Properties

[ Density]:
1.21g/cm3

[ Boiling Point ]:
371.1ºC at 760mmHg

[ Melting Point ]:
74-79 °C(lit.)

[ Molecular Formula ]:
C₉H₁₃BO₅

[ Molecular Weight ]:
212.00800

[ Flash Point ]:
178.3ºC

[ Exact Mass ]:
212.08600

[ PSA ]:
68.15000

[ Vapour Pressure ]:
3.65E-06mmHg at 25°C

[ Index of Refraction ]:
1.513

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%